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Patents > Office : IT or Other or None & Inventor country : FR or HU & National tech categories : DE 77h or HU V/h or USPC 244/80

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Office: (Click arrow to add another value)
Inventors:
None (12) · Oszkár Asbóth (4) · Antoine-Padoue Filippi (4) · Dőry Béla Jobaházi (4) · Viktor Tarczal (3) · Firmin Bousson (3) · Árpád Zigány (3) · Eduard Penkala (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (21) · Oszkár Asbóth (4) · Dőry Béla Jobaházi (4) · Eduard Penkala (3) · Árpád Zigány (3) · Viktor Tarczal (3) · Antoine-Padoue Filippi (3) · Firmin Bousson (3)
Applicant is inventor:
Tech fields:
airplane (82) · design (49) · propellers (47) · Subsystem (35) · stability (31) · propulsion (26) · construction (25) · wings (25) · Frame (24) · whole (22) · automatic stability (21) · LTA (20) · Airship (20) · Aerodynamics (20) · lift (14) · Helicopter (12) · control (12) · Steering (12) · Dirigibles (9)
Full specification filed date:
Application number:
None (43) · 55432 (2)
Granted:
Supplementary to patent:
None (122) · Patent FR-1909-399456 (2) · Patent FR-1909-403985 (2)
Related to aircraft:
Assigned to:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 178 results in range #1 to #178.

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